Type {{AHN-AH|route number}}. For example, for route 2 you should type {{AHN-AH|2}} and it will be shown like this AH2.

List to be expanded
 Armenia {{AHN-AH|route number|ARM}} AH81
 Azerbaijan {{AHN-AH|route number|AZ}} AH5
 Cambodia {{AHN-AH|route number|K}} AH1
 China {{AHN-AH|route number|CN}}
{{AHN-AH|route number|CHN}}
AH1
 India {{AHN-AH|route number|IND}} AH1
 Indonesia {{AHN-AH|route number|RI}} AH2
 Iran {{AHN-AH|route number|IR}}
{{AHN-AH|route number|IRI}}
{{AHN-AH|route number|IRN}}
AH1
 Japan {{AHN-AH|route number|J}}
{{AHN-AH|route number|JPN}}
AH1
 Kazakhstan {{AHN-AH|route number|KZ}} AH61
 Malaysia {{AHN-AH|route number|MAL}} AH2
 Myanmar {{AHN-AH|route number|MYA}}
{{AHN-AH|route number|BUR}}
AH2
 South Korea {{AHN-AH|route number|ROK}}
{{AHN-AH|route number|KOR}}
AH 1
 Russia {{AHN-AH|route number|RUS}} AH3
 Thailand {{AHN-AH|route number|T}} AH1
 Vietnam {{AHN-AH|route number|VN}} AH1
None, i.e. Blank {{AHN-AH|route number}} AH1